Lorna Elizabeth Martha Crocker, b: 1912

^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}

^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}

^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}




^{William Walker}^{b.1908 Kimberley, Australia d.1978 Deloraine, Australia}



		^{Henry Crocker}^{b.1833 d.1900}

	^{Henry Crocker}^{b.1870 West Tamarr, Australia d.1943 Deloraine, Australia}	^{Elizabeth Chilcott}^{b.1840 d.1914}

^{Lorna Elizabeth Martha Crocker}^{b.1912 Deloraine, Australia d.1989 Deloraine, Australia}		^Angus McKay^{b. d.}

	^{Sarah Jane McKay}^{b.1871 The Oaks, Australia d.1958 Deloraine, Australia}	^Sarah Hall^{b. d.}